Amazon calculates a product’s star ratings based on a machine learned model instead of a raw data average. The model takes into account factors including the age of a rating, whether the ratings are from verified purchasers, and factors that establish reviewer trustworthiness.
Dear Autumn, We are sorry to hear about your dissatisfaction with your purchase. Our books follow the guided reading framework which has set standards for word count that are grade- and age-appropriate. This informational text was designed for instructional purposes and is filled with factual information that can be used in reports and projects. It teaches students about topics that can be difficult to understand and uses text features to make reading and learning about the topic easier. We take customer feedback seriously and would like to recommend other titles in our collection based on the educational needs and interests of your nephew. Please contact us directly at 800.858.7339 or email email@example.com so that we may assist you. Thank you, Teacher Created Materials